In Serbian vehicle safety and regulations, what is the function of glow plugs in diesel passenger car engines?
Answer and explanation
Correct answer: B. Pre-heat combustion chambers for cold diesel starts
- Step 1: Diesel engines rely on heat of compression; glow plugs provide pre-heating so injected diesel atomizes and ignites in cold engines. Answer: Pre-heat combustion chambers for cold diesel starts. Why not the others: the alternative options do not represent statutory provisions under Serbian vehicle safety and technical regulations.
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